@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,400;14..32,500;14..32,600;14..32,700&display=swap');

:root {
    --sap-primary: #0a6ed1;
    --sap-bg-base: #f4f5f6;
    --sap-bg-surface: #ffffff;
    --sap-text-main: #1d2d3e;
    --sap-text-muted: #556b82;
    --sap-border-color: #d9d9d9;
    --sap-hover: #e5f0fa;
    --border-radius-card: 0.75rem;
    --border-radius-btn: 0.5rem;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04), 0 0 1px rgba(0,0,0,0.06);
    --shadow-elevated: 0 4px 12px rgba(0,0,0,0.06), 0 0 1px rgba(0,0,0,0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "Inter", "Segoe UI", "Arial", sans-serif;
}

body {
    background-color: var(--sap-bg-base);
    color: var(--sap-text-main);
    overflow-x: hidden;
    overflow-y: auto;
}

.app-layout {
    display: flex;
    height: 100vh;
    width: 100vw;
    position: relative;
    overflow: hidden;
}

.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
}

.content-area {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--sap-border-color) transparent;
}

.content-area::-webkit-scrollbar {
    width: 6px;
}

.content-area::-webkit-scrollbar-track {
    background: transparent;
}

.content-area::-webkit-scrollbar-thumb {
    background-color: var(--sap-border-color);
    border-radius: 3px;
}

/* =========================================
   Formularios reutilizables
   ========================================= */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sap-text-main);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper i {
    position: absolute;
    left: 12px;
    color: var(--sap-text-muted);
    pointer-events: none;
}

.form-input,
.input-wrapper input,
.input-wrapper select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--sap-border-color);
    border-radius: var(--border-radius-btn);
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    background: var(--sap-bg-surface);
    color: var(--sap-text-main);
    transition: border-color 0.2s;
}

.input-wrapper input,
.input-wrapper select {
    padding-left: 35px;
}

.form-input:focus,
.input-wrapper input:focus,
.input-wrapper select:focus {
    border-color: var(--sap-primary);
}

.form-help {
    font-size: 0.8rem;
    color: var(--sap-text-muted);
    margin-top: 4px;
}

/* Single checkbox toggle */
.form-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.95rem;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Checkbox group */
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 5px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 6px 14px;
    border: 1px solid var(--sap-border-color);
    border-radius: 6px;
    transition: all 0.2s;
}

.checkbox-group label:has(input:checked) {
    background: var(--sap-hover);
    border-color: var(--sap-primary);
}

.checkbox-group input[type="checkbox"] {
    accent-color: var(--sap-primary);
}

/* Page header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

@media (max-width: 480px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    .page-header div:first-child {
        width: 100%;
    }
}

.page-header h2 {
    margin-top: 0.5rem;
}

.back-link {
    color: var(--sap-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
}

.back-link:hover {
    color: var(--sap-primary);
}

.back-row {
    margin-bottom: 1rem;
}

/* Action bar for card buttons */
.action-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

/* Divider */
.divider {
    border: none;
    border-top: 1px solid var(--sap-border-color);
    margin: 1.5rem 0;
}

/* Delete section inside forms */
.delete-section {
    padding-top: 0.5rem;
}

.delete-warning {
    color: #b00000;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

/* Flash Messages */
.flash-messages {
    margin-bottom: 1.5rem;
}

.flash-message {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-btn);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.flash-message.error {
    background-color: #fff0f0;
    color: #b00000;
    border: 1px solid #ffcdcd;
}

.flash-message.success {
    background-color: #f0faf0;
    color: #1e7e34;
    border: 1px solid #b8e6b8;
}

.flash-message.info {
    background-color: #e5f0fa;
    color: var(--sap-primary);
    border: 1px solid #c0d9f0;
}

/* Code inline */
.code-sm {
    font-size: 0.85rem;
}

/* Capa oscura para móviles */
.sidebar-overlay {
    display: none;
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.4);
    z-index: 999;
}

/* Rotación de la flecha */
.arrow-icon {
    transition: transform 0.3s ease;
}

.section-collapsed .arrow-icon {
    transform: rotate(-90deg); /* La flecha apunta a la derecha cuando está cerrado */
}

/* Ocultar contenido con transición */
.hidden-content {
    display: none !important; /* Para asegurar que no ocupe espacio */
}

/* =========================================
   Responsive General
   ========================================= */
@media (max-width: 768px) {
    .content-area { padding: 1rem; }

    .app-layout.sidebar-toggled .sidebar-overlay {
        display: block;
    }

    .page-header .btn-primary {
        padding: 8px 14px;
        font-size: 0.85rem;
        gap: 4px;
    }

    .hero-banner {
        padding: 1.25rem;
    }

    .hero-banner h1 {
        font-size: 1.4rem;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .fiori-card {
        padding: 1rem;
    }
}

.form-input--readonly {
    background: var(--sap-bg-base);
    color: var(--sap-text-muted);
    cursor: default;
    min-height: 42px;
    display: flex;
    align-items: center;
    word-break: break-word;
}

.form-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--sap-text-muted);
    margin-top: 3px;
}

@media (max-width: 480px) {
    .content-area { padding: 0.75rem; }

    .hero-banner h1 {
        font-size: 1.2rem;
    }
}